Generate inlined named property load for in-object properties. This uses the same mechanism as on the Intel platforms with the map check and load instruction of the inlined code being	patched by the inline cache code. The map check is patched through the normal constant pool patching and the load instruction is patched in place.
Review URL: http://codereview.chromium.org/1715003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00